Weight loss and fat loss are two different concepts, the main differences are as follows: first, weight loss is weight loss, but the overall shape of the body does not necessarily change; Reducing fat means reducing fat accumulation. I may not have lost weight, but my figure has changed. Second, reducing fat does not necessarily mean losing weight. The volume of fat is very large, and the volume of fat with the same weight is much larger than that of muscle. So there is more fat, and the body is prone to bloating. After successful fat reduction, you may not lose much weight, but your body shape will be more stylish. Third, losing weight may not reduce body fat content, but it may be water; But reducing fat will obviously reduce the body fat content. So the really effective way to lose weight is to reduce the accumulation of subcutaneous and visceral fat by reducing fat and increase muscle strength by increasing exercise. Effective weight loss may not be significantly reduced, but body fat content and body shape will be significantly improved.